| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.48 | 5.111% | $135.0466 | $135.05 | $135.05 | $135.00 |
| Purchase #2 | $236.66 | 9.432% | $258.9818 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $93.79 | 10.643% | $103.7721 | $103.77 | $103.75 | $103.80 |
| Purchase #4 | $125.31 | 3.172% | $129.2848 | $129.28 | $129.30 | $129.30 |
| Purchase #5 | $109.83 | 11.852% | $122.8471 | $122.85 | $122.85 | $122.80 |
| Purchase #6 | $106.90 | 4.509% | $111.7201 | $111.72 | $111.70 | $111.70 |
| Purchase #7 | $152.54 | 11.335% | $169.8304 | $169.83 | $169.85 | $169.80 |
| 7 purchase totals = | $953.51 | $1,031.4829 | $1,031.48 | $1,031.50 | $1,031.40 | |